Cooling fin with ripples



FIG. 1 is a perspective of the rippled cooling fin;

FIG. 2 is an enlarged fragmented perspective of the upper portion of the rippled cooling fin, shown for clarity of illustration;

FIG. 3 is a left end view of FIG. 1;

FIG. 4 is a front view of FIG. 1;

FIG. 5 is a top view of FIG. 1;

FIG. 6 is an enlarged cross section taken on line 6--6 of FIG. 4;

FIG. 7 is an enlarged cross section taken on line 7--7 of FIG. 4;

FIG. 8 is an enlarged cross section taken on line 8--8 of FIG. 4; and,

FIG. 9 is an enlarged cross section taken on line 9--9 of FIG. 4.

The surface(s) or portion(s) of the article not shown in the drawing or described in the specification form(s) no part of the claimed design. 

The ornamental design for a cooling fin with ripples, as shown and described. 